EP1464626A2 - Verfahren zur Behandlung von Agronahrungsmittel- und Industrieabwässern ,die eine Biogärung mit fadenförmigen Pilzen umfasst - Google Patents

Verfahren zur Behandlung von Agronahrungsmittel- und Industrieabwässern ,die eine Biogärung mit fadenförmigen Pilzen umfasst Download PDF

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Publication number
EP1464626A2
EP1464626A2 EP04290830A EP04290830A EP1464626A2 EP 1464626 A2 EP1464626 A2 EP 1464626A2 EP 04290830 A EP04290830 A EP 04290830A EP 04290830 A EP04290830 A EP 04290830A EP 1464626 A2 EP1464626 A2 EP 1464626A2
Authority
EP
European Patent Office
Prior art keywords
filamentous fungi
biodigestion
agrifood
effluents
fungi
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04290830A
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English (en)
French (fr)
Other versions
EP1464626A3 (de
EP1464626B1 (de
Inventor
Jean-Yves Berthon
Damien Grizard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biovitis SA
Original Assignee
Biovitis SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biovitis SA filed Critical Biovitis SA
Publication of EP1464626A2 publication Critical patent/EP1464626A2/de
Publication of EP1464626A3 publication Critical patent/EP1464626A3/de
Application granted granted Critical
Publication of EP1464626B1 publication Critical patent/EP1464626B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C02F2101/327—Polyaromatic Hydrocarbons [PAH's]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters

Definitions

  • the present invention relates to the field of effluent treatment industrial or agrifood.
  • recovery predominates it is for example to produce polymers, hydrocarbons from waste and not to move towards simple elimination in the form of H 2 O and CO 2 , and there n these are not organic matter reduction processes but transformation processes.
  • the present invention relates to a method for reducing the organic matter contained in agrifood and industrial effluents characterized in that it comprises a step of biodigestion by filamentous fungi in free culture in the presence of oxygen.
  • the process according to the invention is continuous.
  • the method is a method of reducing the organic matter contained in agrifood and industrial effluents characterized in that it is integrated into existing purification processes for optimize them.
  • One of the advantages of the method according to the invention is that it allows improve the performance of existing treatment systems.
  • Adding the inoculum consisting of fungal biomass in the form liquid or solid allows on the one hand to limit the discharge of pollution towards natural environments (soil, air and aquatic environments) and on the other hand to reduce the volume of activated biological sludge from endogenous flora.
  • the fungi or fungi are capable of degrading a very wide variety organic compounds. Therefore, they speed up the process already installed in biological stations and lagoons and lower the contents of inert organic substances or normally not biodegradable by endogenous flora. They will also attack the fraction organic corresponding to the excess sludge inevitably produced during conventional biological purification.
  • Another advantage of the process according to the invention therefore consists a reduction in the cost of managing the residual sludge of the systems existing treatment plants, costs linked to spreading to dehydration, incineration and / or storage.
  • the purification system In addition to the COD, BOD, MES and MVS abatements, the purification system also aims to reduce the nitrogen loads in the effluent. In fact, nitrogen, whatever its chemical nature, is ultimately the main source of polluting nitrates. Filamentous fungi can act directly at this reduction in the nitrogen load because they often have the property of nitrifying (organic nitrogen or ammonium transformed into NO 3 or NO 2 ) and denitrifying NO 2 into N 2 inert atmospheric nitrogen), see to co-denitrify (use of a nitrogen source different from NO2 to produce N2).
  • nitrifying organic nitrogen or ammonium transformed into NO 3 or NO 2
  • fungi allow a better stability of the system because a single microorganism in the occurrence a fungus carries out the chain of chemical reactions, then that with a system based on bacteria, intervention is imperative of several populations with different growth optima for carry out these reactions, for example combined action of Nitrosomonas, Nitrobacter ....
  • fungi are less sensitive to toxic levels, for example heavy metals or at high ammonium concentrations which inhibit bacterial systems.
  • Co-nitrification is also an element which acts favorably on system security for example due to the direct conversion into nitrogen of molecules carrying azide functions or other organic nitrogen molecules, normally inhibiting bacteria.
  • the present invention therefore also relates to a method further enabling denitrification of agrifood effluents and industrial by biodigestion by filamentous fungi in free culture in the presence of oxygen.
  • the present invention relates to the use of a fungal inoculum for the reduction of organic matter contained in effluents food and industrial by its transformation into water and dioxide carbon.
  • It also relates to the use of a fungal inoculum for elimination of nitrogen in the form of organic nitrogen or urea or ammonium or nitrate contained in agrifood and industrial effluents.
  • a fungal inoculum comprising at least one of the strains of filamentous fungi selected according to the environment, i.e. allowing to maintain a viable population in the effluents to be treated, allows the implementation of the process without having to use facilities specific but simply by seeding existing installations, aerobic treatment tanks or existing lagoons.
  • the biodigestion step at a minimum duration of 4 days.
  • strains corresponding to the said species used in the process or included in the fungal inoculum have been deposited with the CNCM, on March 22, 2003, under the number CNCM I-2826 for Aspergillus phoenicis, under the number CNCM I-2825 for Galactomyces geotrichum, under the number CNCM 1-2824 for Mucor hiemalis, under the number CNCM 1-2821 for Fusarium equiseti, under the number CNCM 1-2823 for Phoma sp., Under the number CNCM 1-2822 for Trichoderma viride, and on March 27, 2003, under the number CNCM 1-2997 for Penicillium chrysogenum, under the number CNCM 1-2996 for Chaetomium globotosum and under the number CNCM I-2995 for Paecilomyces variotii.
  • Fungi are eukaryotic organisms, without chlorophyll and whose vegetative system, devoid of stem, root and leaf is called thallus.
  • the thallus can be single-celled, dissociated and budding (yeast) or filamentous (filamentous fungi or molds or fungi or fungi), usually limited by a rigid wall. Number of filamentous mushroom is, at present, estimated at around 500,000 known species and at least as many to discover.
  • the mushrooms filamentous (mold) are distinguished from Prokaryotes (bacteria) by the their cells are usually larger, containing a nucleus, vacuoles and mitochondria, which is, moreover, specific to Eukaryotic cells.
  • Mushrooms are unable to perform the photosynthesis and get their energy from the oxidation of chemical compounds organic. They are immobile because of the rigidity of their wall and have a mycelial structure consisting of branched filaments, the hyphae, which constitute the mycelium.
  • mushrooms filamentous are able to colonize all environments (colonization of all terrestrial substrates rich in organic matter. These are the most important destroyers of the biosphere. So they are naturally present in soil, air and water) and are able for certain strains to tolerate extreme pH conditions (optimal pH 3.8 to 5.6; even 9 for some), temperatures from 0 ° C to over 40 ° C (optimal temperature, 22 to 30 ° C for saprophytes) and even very low water content.
  • Mushrooms or fungi have the ability to perform certain biochemical degradation functions vis-à-vis the different biological cycles of the elements illustrated in the following table: Action level Performing the transformation Carbon cycle amylolytic starches pectinolytic pectins Harkcellulotyques hemicelluloses cellulolytic celluloses lignolytic lignins chitinolytic chitins Nitrogen cycle Free nitrogen fixers nitrogen gas into cellular nitrogen compounds proteolytic proteins, polypeptides into amino acids Ammonificateurs amino acids, urea, nucleic acids, ammonia nitrifying ammonia to nitrites and then to nitrates denitrifiers nitrates and nitrites in nitrogen gas Sulfur cycle Sulfur mineralization organic molecules sulfated into sulfates
  • galacturonic + - phosphatases alcohol-phosphate galactose -> alcohol + phosphate Amidases: Amide destruction - urease urea -> ammonia - asparaginase asparagine -> ac. aspartic + ammonia proteases Proteins -> Amino acids or peptides 2 - Transferases and isomerases Transfer of groups or radicals from one molecule to another or change of configuration 3 - Oxydreductases Redox - oxidases and catalases Reduction of gaseous oxygen - hydrogenases 4- Clastases or Synthetases Breakage or formation of a bond
  • the various organic elements constituting agrifood or industrial effluents can therefore be largely assimilated and biodegraded. Thanks to these metabolic properties, a fraction of the polluting organic load of the effluents to be treated will be eliminated, by oxidation, mainly in gaseous form (mainly CO 2 ) and water. Consequently, purification by fungi does not generate any secondary pollution. Thanks to specific and very complete enzymatic equipment, fungi are also capable of breaking down aerobically, chemical compounds traditionally known for their limited biodegradability.
  • the method according to the invention allows a reduction of the load pollutant and odor nuisance within agrifood effluents or industrial.
  • the decrease in M.E.S. and M.V.S. corresponds to a decrease in sludge volume, i.e. reduction by fungi of a fraction of the organic matter from the microbial lysis of the endogenous biomass formed in the treatment tanks of the stations biological or during lagooning.
  • the process according to the invention has shown its effectiveness in the reduction of the polluting load as well as the odor nuisance of effluents from agro-food activities (meat industry, dairy, cheese dairy, distillery, brewery, starch factory, cannery, laundry, candy) and industrial (stationery, cardboard, steel, textile and petrochemical).
  • the method according to the invention also allows the elimination of various harmful organic materials such as aromatic hydrocarbons polycyclic or halogenated organic compounds (herbicides, fungicides, insecticides and molecules used in the surface treatment industry).
  • harmful organic materials such as aromatic hydrocarbons polycyclic or halogenated organic compounds (herbicides, fungicides, insecticides and molecules used in the surface treatment industry).
  • Insulations are carried out in three stages:
  • step 1 The colonies obtained in step 1 are visually selected and removed. After sampling, these colonies are diluted in the diluent solution (from 10 -1 to 10 -6 ). Culture media identical to those used in step 1 are inoculated with 0.1 ml of solution obtained previously. The incubation is maintained for 4 days at 25 ° C.
  • Industrial inocula for treating large volumes of effluents are prepared from the contents of the previously conditioned cryogenic tubes, by diluting this content in 1 to 5 l of liquid production medium.
  • These liquid production media are conventional media such as CZAPEK or MOSSEL media or malted medium.
  • CZAPEK or MOSSEL media or malted medium.
  • the industrial inoculum finally obtained contains from 10 4 to 10 8 Thalles or viable units per ml depending on the strains considered.
  • the inoculum is added at a rate of 10 -3 to 10 -2 g of industrial inoculum per g of effluent to be treated. This inoculation is done by direct dumping either in the lagoon or in the tank depending on the treatment system on site.
  • the minimum stay time of the filamentous fungi in the effluent to be treated must be 4 days.

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  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
EP04290830A 2003-03-28 2004-03-29 Verfahren zur Behandlung von Abwässern aus der Landwirtschaft- und Lebensmittelindustrie und Industrieabwässern, die eine Biogärung mit fadenförmigen Pilzen umfasst Expired - Lifetime EP1464626B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0303880 2003-03-28
FR0303880A FR2852949B1 (fr) 2003-03-28 2003-03-28 Procede de reduction de la matiere organique contenue dans des effluents agroalimentaires et industriels comportant une phase de biodigestion par des champignons filamenteux

Publications (3)

Publication Number Publication Date
EP1464626A2 true EP1464626A2 (de) 2004-10-06
EP1464626A3 EP1464626A3 (de) 2007-06-13
EP1464626B1 EP1464626B1 (de) 2009-11-18

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EP04290830A Expired - Lifetime EP1464626B1 (de) 2003-03-28 2004-03-29 Verfahren zur Behandlung von Abwässern aus der Landwirtschaft- und Lebensmittelindustrie und Industrieabwässern, die eine Biogärung mit fadenförmigen Pilzen umfasst

Country Status (5)

Country Link
EP (1) EP1464626B1 (de)
AT (1) ATE449040T1 (de)
DE (1) DE602004024154D1 (de)
ES (1) ES2336327T3 (de)
FR (1) FR2852949B1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1619173A1 (de) * 2004-07-22 2006-01-25 Biovitis Verfahren zur Reduktion der Geruchsbelästigung von Abwässern durch Biogärung mit fadenförmigen Pilzen
WO2012055954A1 (en) 2010-10-29 2012-05-03 Ab Enzymes Oy Variants of fungal serine protease
US8362222B2 (en) 2009-07-08 2013-01-29 Ab Enzymes Oy Fungal protease and use thereof
US8603795B2 (en) 2009-04-30 2013-12-10 Ab Enzymes Oy Fungal protease and use thereof
US8609390B2 (en) 2009-04-30 2013-12-17 Ab Enzymes Oy Fungal serine protease and use thereof
US9404164B2 (en) 2011-03-31 2016-08-02 Ab Enzymes Oy Protease enzyme and uses thereof
CN109607824A (zh) * 2018-12-26 2019-04-12 南京贝克特环保科技有限公司 一种高氨氮有机废水的生物固氮处理方法
EP3865460A1 (de) * 2020-06-03 2021-08-18 Klaipeda University Verfahren zur biologischen sanierung von erdölkohlenwasserstoff unter verwendung von pilzen
CN117887593A (zh) * 2024-03-13 2024-04-16 西安建筑科技大学 一种混合营养型反硝化菌Penicillium sp. N8及其应用
CN117887593B (zh) * 2024-03-13 2024-05-31 西安建筑科技大学 一种混合营养型反硝化菌Penicillium sp.N8及其应用

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102732429B (zh) * 2011-04-15 2013-09-25 中国科学院沈阳应用生态研究所 多环芳烃降解菌及其应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737374A (en) * 1971-07-22 1973-06-05 Betz Laboratories Treatment of pulp mill wastes
US4863862A (en) * 1983-08-04 1989-09-05 Hideo Fukuda Microbial method of producing C3 and/or C4 hydrocarbons
US5459065A (en) * 1985-02-19 1995-10-17 Utah State University Foundation Process for the degradation of coal tar and its constituents by Phanerochaete chrysosporium
WO2002065836A2 (en) * 2001-02-20 2002-08-29 Paul Stamets Delivery systems for mycotechnologies, mycofiltration and mycoremediation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2359081A1 (fr) * 1976-07-22 1978-02-17 Dunlop Plantations Ltd Traitement de matieres biodegradables
FR2836910B1 (fr) * 2002-03-08 2005-02-11 Amenagement Urbain & Rural Procede de degradation de la matiere organique par voie mycelienne

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737374A (en) * 1971-07-22 1973-06-05 Betz Laboratories Treatment of pulp mill wastes
US4863862A (en) * 1983-08-04 1989-09-05 Hideo Fukuda Microbial method of producing C3 and/or C4 hydrocarbons
US5459065A (en) * 1985-02-19 1995-10-17 Utah State University Foundation Process for the degradation of coal tar and its constituents by Phanerochaete chrysosporium
WO2002065836A2 (en) * 2001-02-20 2002-08-29 Paul Stamets Delivery systems for mycotechnologies, mycofiltration and mycoremediation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ARNOLD J L ET AL: "The use of yeasts to reduce the polluting potential of silage effluent" WATER RESEARCH, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 34, no. 15, 15 octobre 2000 (2000-10-15), pages 3699-3708, XP004213981 ISSN: 0043-1354 *
CHRISTENSEN L H ET AL: "Continuous cultivation of Penicillium chrysogenum. Growth on glucose and penicillin production" JOURNAL OF BIOTECHNOLOGY, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 42, no. 2, 29 septembre 1995 (1995-09-29), pages 95-107, XP004036906 ISSN: 0168-1656 *

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1619173A1 (de) * 2004-07-22 2006-01-25 Biovitis Verfahren zur Reduktion der Geruchsbelästigung von Abwässern durch Biogärung mit fadenförmigen Pilzen
US8937170B2 (en) 2009-04-30 2015-01-20 Ab Enzymes Oy Nucleic acids encoding fungal protease
US8603795B2 (en) 2009-04-30 2013-12-10 Ab Enzymes Oy Fungal protease and use thereof
US8609390B2 (en) 2009-04-30 2013-12-17 Ab Enzymes Oy Fungal serine protease and use thereof
US8877912B2 (en) 2009-04-30 2014-11-04 Ab Enzymes Oy Nucleic acids encoding fungal serine protease
US8362222B2 (en) 2009-07-08 2013-01-29 Ab Enzymes Oy Fungal protease and use thereof
WO2012055954A1 (en) 2010-10-29 2012-05-03 Ab Enzymes Oy Variants of fungal serine protease
US8945900B2 (en) 2010-10-29 2015-02-03 Ab Enzymes Oy Variants of fungal serine protease
US9404164B2 (en) 2011-03-31 2016-08-02 Ab Enzymes Oy Protease enzyme and uses thereof
US10221377B2 (en) 2011-03-31 2019-03-05 Ab Enzymes Oy Protease enzyme and uses thereof
CN109607824A (zh) * 2018-12-26 2019-04-12 南京贝克特环保科技有限公司 一种高氨氮有机废水的生物固氮处理方法
EP3865460A1 (de) * 2020-06-03 2021-08-18 Klaipeda University Verfahren zur biologischen sanierung von erdölkohlenwasserstoff unter verwendung von pilzen
CN117887593A (zh) * 2024-03-13 2024-04-16 西安建筑科技大学 一种混合营养型反硝化菌Penicillium sp. N8及其应用
CN117887593B (zh) * 2024-03-13 2024-05-31 西安建筑科技大学 一种混合营养型反硝化菌Penicillium sp.N8及其应用

Also Published As

Publication number Publication date
FR2852949B1 (fr) 2008-08-29
EP1464626A3 (de) 2007-06-13
DE602004024154D1 (de) 2009-12-31
FR2852949A1 (fr) 2004-10-01
ES2336327T3 (es) 2010-04-12
ATE449040T1 (de) 2009-12-15
EP1464626B1 (de) 2009-11-18

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